(D) The relative mRNA expression of N-cad (Exo-3B, P = 0.0287; Exo-3B-KD, P = 0.0014), Snai1 (Exo-3B, P = 0.0004; Exo-3B-KD, P = 0.0014), β-catenin (Exo-3B, P < 0.0001; Exo-3B-KD, P = 0.0166) and Vimentin (Exo-3B, P = 0.0003; Exo-3B-KD, P = 0.0139) in ECs treated with exosomes from tumor cells. Here, SNAI1 is linked to neoplasm.